Scanner



FIG. 1 is an enlarged perspective view of a scanner in accordance with our design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The portions shown in broken line in FIGS. 5, 6 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a scanner, as shown. 